<?php
    header('Content-Type:text/html;charset=utf-8');
?>
<!DOCTYPE html>

<html>

<head>
    <meta charset="utf-8">
    <title>I'm chen</title>
</head>

<body>

<!--    <input type="text" value="--><?//= 'hello' ?><!--">-->
<h2>

    <?php

        $str_s='hello chen';
        $str_d='cpl';
        $str_n='replace access';
        $str_new='<a href="http://192.168.0.109/gc2.php">to gc2.php</a>';
        echo htmlentities($str_new);
        $str_1='hello';
        $str_2='hello';
        echo ucwords($str_s);
//        var_dump( $_SERVER);
	?>

</h2>

</body>

</html>
